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Old Jan 27, 2008 | 02:21 PM
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ccvalentino's Avatar
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Overlanding
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Default Engine Codes
Just read my codes for my check engine light and got the following:

P0447 and P1668 Pending. P0447 refers to a Vent Control Circuit Open.

Any thoughts are greatly appreciated.

Thanks,
Chris
 
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Old Jan 27, 2008 | 04:21 PM
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okdiscoguy's Avatar
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Default RE: Engine Codes
I believe your vent control is on the filler neck... Code says the circuit has an open..

check out www.iequus.com for code defs...

The other is your alarm
 
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Old Jan 27, 2008 | 04:25 PM
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Default RE: Engine Codes
I think it pretains more to the evap system canister area more then the fuel cap, the 1668 I can't find.
 
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Old Jan 27, 2008 | 04:30 PM
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Default RE: Engine Codes
P1668 = Anti-Theft Alarm serial link fault Drive cycle A:Signal out of range - above maximum.

However, I have no idea what it means.


 
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Old Jan 27, 2008 | 04:33 PM
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Default RE: Engine Codes
Thanks...Anyone have a fix for this? Does the solenoid need to be replaced?

Chris
 
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Old Jan 27, 2008 | 05:18 PM
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Default RE: Engine Codes
On the evap system you need to talk with a mechanic for the testing procedure, scanneer may clear the 1668 with no repairs.
 
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